【单选题】
---Where is your grandpa?
---He _________ Canada and __________ Toronto for a month.
---Where is your grandpa?
---He _________ Canada and __________ Toronto for a month.
A.
has been to, has been in
B.
has gone to, has been in
C.
has been in, has been to
D.
has gone to, has been to
参考答案:
参考解析:
举一反三